Ulla, N. Poems written to poets: Noemi Ulla. Special issue Jorge Luis Borges: the praise of signs.(2002).
Chicago-Zitierstil (17. Ausg.)Ulla, Noemi. "Poems Written to Poets: Noemi Ulla." Special Issue Jorge Luis Borges: The Praise of Signs.(2002) .
MLA-Zitierstil (8. Ausg.)Ulla, Noemi. "Poems Written to Poets: Noemi Ulla." Special Issue Jorge Luis Borges: The Praise of Signs.(2002), .
警告：这些引文格式不一定是100％准确.